Katie Wallis
InvestorAssociate at S3 Ventures
Austin, Texas
Writes $250K β $10M checks Β· typically $5M
About
Katie Wallis is a Flexibility Transformation Manager at Good Energy with prior experience at McKinsey and S3 VC leading cross-functional transformation initiatives across operations, technology, sales, and sustainability. She holds an MSc in Sustainability, Enterprise and the Environment from the University of Oxford and an MSc in Business Analytics from Emory University.
Experience
- Good EnergyFlexibility Transformation Managercurrent2025 β presentUnited Kingdom
- S3 VenturesInvestment Associate2022 β 2024
- McKinsey & CompanySenior Business Analyst2021 β 2022London, England, United Kingdom
- McKinsey & CompanyBusiness Analyst2019 β 2021Atlanta, Georgia
- Capital OneBusiness Analyst- Product Management and Analytics2018New York, New York
- SalesforceQuality Assurance Specialist- Web Development2017Indianapolis, Indiana Area
- The National Security Language Institute for YouthNSLI-Y Scholar in Bursa, Turkey2013Bursa, Turkey
Education
- University of OxfordMasters of Science in Sustainability, Enterprise and the Environment2024 β 2025
- Emory University - Goizueta Business SchoolMaster's of Science in Business Analytics, Goizueta Scholar- Full Merit Scholarship2018 β 2019
- Emory University - Goizueta Business SchoolBachelor of Business Administration (B.B.A.), Goizueta Scholar- Full Merit Scholarship2015 β 2019
- The Kinkaid School2010 β 2015
Skills & more
NegotiationAgile & Waterfall Methodologies1Project Delivery2Written Communication1Presentation Skills1Digital Strategy1Renewable Energy2Project Management2Stakeholder Management2Coaching1Management Consulting1IT Project & Program Management1
+12 more
Start Up StrategyDue DiligenceVenture CapitalDeal SourcingExecutive-level CommunicationFinancial ModelingInvestmentsValuationInternational RelationsResearchSalesforceMicrosoft ExcelLanguages English Β· Spanish Β· Turkish
- Salesforce Marketing Cloud Email Specialist β Salesforce
From Katie's professional profile.
Colleagues at S3 Ventures
Aaron Perman
General Partner at S3 Ventures
Anthony Marfisi
Associate at S3 Ventures
Anthony Marfski
Associate at S3 Ventures
Brian Smith
Managing Director at S3 Ventures
Carolyn Houren
Senior Associate at S3 Ventures
Charlie Plauche
Managing Director at S3 Ventures
Eric Engineer
General Partner at S3 Ventures
Joe Curry
Principal at S3 Ventures
Network5
Aaron Perman
General Partner at S3 Ventures
Brian Smith
Managing Director at S3 Ventures
Carolyn Houren
Senior Associate at S3 Ventures
Charlie Plauche
Managing Director at S3 Ventures
Eric Engineer
General Partner at S3 Ventures
Investors connected to Katie in public investor directories β a warm-intro map.
Frequently asked questions
- Where does Katie Wallis work?
- Katie Wallis is Associate at S3 Ventures.
- What check size does Katie Wallis write?
- Katie Wallis typically writes checks of $250K β $10M.
Same school
Also attended University of Oxford949
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageBrad GerstnerFounder & CEO of Altimeter Capital; architect of Invest America; BG2 co-hostDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index VenturesJan HammerInvestor at Index Ventures
+ 943 more
Also attended Emory University - Goizueta Business School100
Allen ChenPrincipal at Osage University PartnersJaclyn Freeman HesterGeneral Partner at FoundryAnek Kusuwan (Art)Investor at Openspace VenturesJason KuoPrincipal at Tech Square VenturesHari GopalDirector of Corporate Insights at Tech Square VenturesDavid LeightInvestment Principal at Red Cell Incubation
+ 94 more
Shared employers
Also worked at Good Energy1
Also worked at S3 Ventures11
Brian SmithManaging Director at S3 VenturesCharlie PlaucheManaging Director at S3 VenturesEric EngineerGeneral Partner at S3 VenturesAaron PermanGeneral Partner at S3 VenturesJoe CurryPrincipal at S3 VenturesNicole BentzVice President at S3 Ventures
+ 5 more
Also worked at McKinsey & Company1,453
Elad GilSolo general partner investing through Gil CapitalJim BreyerFounder & CEO of Breyer CapitalAnn Miura-KoCo-founding Partner at FloodgateJeremy LiewPartner at Lightspeed Venture PartnersMike SpeiserManaging Director at Sutter Hill VenturesJeremy LevinePartner at Bessemer Venture Partners
+ 1,447 more
Also worked at Capital One158
Joey ShinInvestment Analyst at Pantera CapitalNigel MorrisCo-Founder and Managing Partner of QED InvestorsFrank RotmanCo-Founder and Partner Emeritus at QED InvestorsBill CilluffoPartner at QED InvestorsAustin HayInvestor at Khosla VenturesMike PackerPartner, Head of Growth at QED Investors
+ 152 more




































